1984366976

素因数分解:

$2^7\times {\mathrm{809}}^1\times {\mathrm{19163}}^1$

素因数の和:19986

約数の個数: 32

約数和(自身を含む): 3958324200

約数和(自身を除く): 1973957224

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 809, 1618, 3236, 6472, 12944, 19163, 25888, 38326, 51776, 76652, 103552, 153304, 306608, 613216, 1226432, 2452864, 15502867, 31005734, 62011468, 124022936, 248045872, 496091744, 992183488, 1984366976]

約数ペア:

[(1, 1984366976), (2, 992183488), (4, 496091744), (8, 248045872), (16, 124022936), (32, 62011468), (64, 31005734), (128, 15502867), (809, 2452864), (1618, 1226432), (3236, 613216), (6472, 306608), (12944, 153304), (19163, 103552), (25888, 76652), (38326, 51776)]